234400124212 has 12 divisors (see below), whose sum is σ = 410208368416. Its totient is φ = 117197733240.

The previous prime is 234400124083. The next prime is 234400124219. The reversal of 234400124212 is 212421004432.

234400124212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234400124219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345018 + ... + 766705.

Almost surely, 2^234400124212 is an apocalyptic number.

It is an amenable number.

234400124212 is a deficient number, since it is larger than the sum of its proper divisors (175808244204).

234400124212 is a wasteful number, since it uses less digits than its factorization.

234400124212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164438 (or 1164436 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 234400124212 its reverse (212421004432), we get a palindrome (446821128644).

The spelling of 234400124212 in words is "two hundred thirty-four billion, four hundred million, one hundred twenty-four thousand, two hundred twelve".